Home / 801,941.84-1,202,912.30-748,797.80

Finding the Fourth Proportional to 801,941.84, 1,202,912.30 and 748,797.80

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Solution

The fourth proportional to 801,941.84, 1,202,912.30 and 748,797.80 is: 1,123,196.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,941.84 : 1,202,912.30 = 748,797.80 : x
  2. Step 2: Convert to fraction form
    801,941.84/1,202,912.30 = 748,797.80/x
  3. Step 3: Cross multiply
    801,941.84x = 1,202,912.30 × 748,797.80
  4. Step 4: Simplify right side
    801,941.84x = 900,738,083,832.94
  5. Step 5: Solve for x
    x = 900,738,083,832.94/801,941.84
  6. Step 6: Final answer
    x = 1,123,196.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.